MALICIOUS — 8c7deac0fb113375217f74d5fe083f756a7192f386a86085c9528a320b0f80f0
MALICIOUS — 8c7deac0fb113375217f74d5fe083f756a7192f386a86085c9528a320b0f80f0 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Crypted family. 4 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
8c7deac0fb113375217f74d5fe083f756a7192f386a86085c9528a320b0f80f0 - SHA-1:
db69a262579d34a1926ceed4da3f61a64e8fe705 - MD5:
b9748b22e61180f4d0ab7ce6bf0ba4a7 - imphash:
95e6f8741083e0c7d9a63d45e2472360 - ssdeep:
3072:Ac66SfI7Jt2ufQwCmf5dicWlVRfI7Jt2u:Ac66hYfw5ditq - TLSH:
T18241D25A2581DD65E8D8E1AE68BCE61F05BA290D31206BC13369073745EC4DFFAC48CE - Submitted as: 8c7deac0fb113375217f74d5fe083f756a7192f386a86085c9528a320b0f80f0
- File type: pe · Size: 196608 bytes
- Verdict: malicious (96/100) · Family: Crypted
Detections (4 of 55 engines)
- ClamAV (daily): Win.Trojan.Crypted-29
- Microsoft Defender: TrojanDownloader:Win32/Berbew!pz
- Emsisoft (Emergency Kit): Backdoor.Hangup.B
- Kaspersky (KVRT): Trojan-Spy.Win32.Qukart.af
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Crypted-29 (rule
Win.Trojan.Crypted-29) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 4 finding(s), e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.55, confidence 0.85 - Contacted 24 external host(s) at runtime (22 HTTP) - network signal, weight 0.40, confidence 0.80
- Dropped 104 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
3275 behavior events · 1 ATT&CK techniques · 104 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- settings-win.data.microsoft.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Windows\System32\Nboooo32.exe -
ba855e879c4d451113e8520e7cf5440d11fb6dda44a2e57533909ce9a546a373 - C:\Windows\System32\Aoblfh32.dll -
c2db1947cd1b9396f8fd4965d2e0171898aa173272b6b54f53309af6762ff9ca - C:\Windows\System32\Jdmfajjl.exe -
2b8751fe935d8028328380c28b273e8739d3a40ee1504bf79fd8cd6cd082e9f0 - C:\Windows\System32\Gkjqpo32.exe -
38cad46d333673ebf263daf22b4d4039c4b94e3846457247b507f84461e24a2f - C:\Windows\System32\Jhbloh32.dll -
bb8be4925ced134ec67b97766e929715b286be0bfa147de60e27daf7484d1050 - C:\Windows\System32\Aoldac32.dll -
7a9494756d8571729311837b452ea3917ed114ed52de4d94b19a7eb8d20e7b22 - C:\Windows\System32\Hdekpn32.dll -
8457e88623ef53485c470fa501d5883cbd3cb6e4fc3347f31847ca9c35ca254b - C:\Windows\System32\Gfnccple.dll -
a033a250056afb4a79e08deea5d8a9a8b753223937d604e0c7f648f012f02ee7 - C:\Windows\System32\Lilgcbhg.dll -
018e6f8cdb817c28b5675b9f91443ffe5f1a6b5d661d0290b123a00593d77f8a - C:\Windows\System32\Bcmnnh32.exe -
1d04d9d58289e96eeee7d0ee7d7e455a048e386e3b440564353dee0895a0271c - C:\Windows\System32\Njkgea32.exe -
9c602623db5ba33583ff37816340bfea22e42dfa4bb4f20b91ce439c3f3816d6 - C:\Windows\System32\Opofngof.exe -
e13bf80292339f9f433460279f365237c8da9e4593416ac7458043f5b3c9d626 - C:\Windows\System32\Dpfioc32.exe -
87caf0264d06a4bff83d021993539629b42a58f7bca9589d25f83e60c12c9d51 - C:\Windows\System32\Nendkb32.dll -
0f97fbb607796c0ab4189041e9661ea89100a2eae29823170eaa13b2e8161682 - C:\Windows\System32\Eibbhaki.dll -
1e8c985b1bbb528bbf7efeddb6f0b56ee01bb5b747744e7901827f8880071b8b
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787926118&P2=404&P3=2&P4=Wvdjv9JeRrK3PlarCOOOn0Js5e%2b8HEMZamH5Vo%2bKOIcSD620eqZzjsdX3HPTupwCq02d79BWGxuLLnrH2DWIEA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787926183&P2=404&P3=2&P4=lC%2bMNIZnAf6w6YfzuhTZZuSISzwtew9IM3zcqAbTCKg5zNPmlHNItbGuVlRBze%2b9DdPN%2bIHSoz7FVpKLhAEapQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 172.215.188.225
- 52.168.117.168
- 52.123.252.230
- 4.144.132.223
- 4.230.171.124
- 4.247.188.233
- 20.165.94.46
- 74.178.76.128
- 4.150.223.113
- 74.178.240.51
- 20.76.201.171
- 52.123.129.14
- 40.99.133.210
- 52.123.128.14
- 203.26.79.13
- 135.233.45.222
- 52.148.114.188
- 72.154.7.109
- 40.84.85.40
- 172.178.240.162
- 92.223.78.30
- 52.110.12.4
- 135.232.92.34
- 52.110.12.47
More Crypted samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report